Free Linux Foundation OTCA Exam Questions

Become Linux Foundation Certified with updated OTCA exam questions and correct answers

Page: 1 / 71

Total 354 Questions | Updated On: Mar 06, 2025

Add To Cart

Question 1

What is the primary purpose of a Span Link in OpenTelemetry?

A : To mark specific timed events within a Span.

B : To associate multiple Spans that have a causal relationship.

C : To indicate the status of a Span as error or ok.

D : To denote the start and end times of a Span.

Answer: B

Question 2

You are configuring the OpenTelemetry Collector to handle metrics with a resolution of 10 seconds and need to aggregate them into 60-second intervals without altering their attributes. Which use-case from the core use cases applies?

A : Collector converts delta to cumulative temporality.

B : Collector re-aggregates into longer intervals without changing attributes.

C : Collector re-aggregates to eliminate the identity of individual SDKs.

D : Collector passes-through original data to an OTLP destination.

Answer: B

Question 3

Your application team wants to understand how users navigate through the application to identify potential UX improvements. Which type of telemetry data should they collect?

A : Application infrastructure telemetry data

B : Telemetry data from IT infrastructures

C : Network telemetry data

D : User telemetry data

Answer: D

Question 4

You are a developer managing a production system that currently uses unstructured logs, making it difficult to perform scalable log analysis. To improve observability, you consider switching to a different logging approach. Which option would most effectively enhance your log analysis capabilities?

A : Continue using unstructured logs but implement more comprehensive regular expressions for parsing.

B : Switch to structured logging using a standard logging framework.

C : Store logs in plain text files for easier access.

D : Reduce the volume of logs by limiting log levels to ERROR only.

Answer: B

Question 5

How does the trace_id attribute function within multiple spans of a single trace?

A : trace_id changes for each new service involved in the trace.

B : Each span in a trace has a unique trace_id.

C : trace_id is only present in the root span.

D : All spans in a trace share the same trace_id to associate them with the same trace.

Answer: D

Page: 1 / 71

Total 354 Questions | Updated On: Mar 06, 2025

Add To Cart